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/*
* Copyright 2022 NXP
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ZEPHYR_SOC_ARM_NXP_LPC_11U6X_PINCTRL_SOC_H_
#define ZEPHYR_SOC_ARM_NXP_LPC_11U6X_PINCTRL_SOC_H_
#include <zephyr/devicetree.h>
#include <zephyr/types.h>
#include <soc.h>
#ifdef __cplusplus
extern "C" {
#endif
/** @cond INTERNAL_HIDDEN */
typedef uint32_t pinctrl_soc_pin_t;
#define Z_PINCTRL_IOCON_PINCFG(node_id) \
(IF_ENABLED(DT_PROP(node_id, bias_pull_down), (IOCON_PIO_MODE(0x1) |)) \
IF_ENABLED(DT_PROP(node_id, bias_pull_up), (IOCON_PIO_MODE(0x2) |)) \
IF_ENABLED(DT_PROP(node_id, drive_push_pull), (IOCON_PIO_MODE(0x3) |)) \
IOCON_PIO_HYS(DT_PROP(node_id, input_schmitt_enable)) | \
IOCON_PIO_INVERT(DT_PROP(node_id, nxp_invert)) | \
IOCON_PIO_OD(DT_PROP(node_id, drive_open_drain)) | \
IOCON_PIO_SMODE(DT_ENUM_IDX(node_id, nxp_digital_filter)) | \
IOCON_PIO_CLKDIV(DT_ENUM_IDX(node_id, nxp_filter_clock_div)) | \
IOCON_PIO_ADMODE(!DT_PROP(node_id, nxp_analog_mode)) | \
IOCON_PIO_FILTER(DT_PROP(node_id, nxp_disable_analog_filter)) | \
IOCON_PIO_I2CMODE(!DT_PROP(node_id, nxp_i2c_mode)) | \
IOCON_PIO_I2CMODE((DT_ENUM_IDX_OR(node_id, nxp_i2c_filter, 0) << 1)))
/* Mask for digital type pin configuration register */
#define Z_PINCTRL_IOCON_D_PIN_MASK (IOCON_PIO_FUNC_MASK | \
IOCON_PIO_MODE_MASK | IOCON_PIO_HYS_MASK | IOCON_PIO_INVERT_MASK | \
IOCON_PIO_OD_MASK | IOCON_PIO_SMODE_MASK | IOCON_PIO_CLKDIV_MASK)
/* Mask for analog type pin configuration register */
#define Z_PINCTRL_IOCON_A_PIN_MASK \
(Z_PINCTRL_IOCON_D_PIN_MASK | IOCON_PIO_ADMODE_MASK | \
IOCON_PIO_FILTER_MASK)
/* Mask for i2c type pin configuration register */
#define Z_PINCTRL_IOCON_I_PIN_MASK (IOCON_PIO_FUNC_MASK | \
IOCON_PIO_I2CMODE_MASK | IOCON_PIO_SMODE_MASK | IOCON_PIO_CLKDIV_MASK)
#define Z_PINCTRL_STATE_PIN_INIT(group, pin_prop, idx) \
DT_PROP_BY_IDX(group, pin_prop, idx) | Z_PINCTRL_IOCON_PINCFG(group),
/**
* @brief Utility macro to initialize state pins contained in a given property.
*
* @param node_id Node identifier.
* @param prop Property name describing state pins.
*/
#define Z_PINCTRL_STATE_PINS_INIT(node_id, prop) \
{DT_FOREACH_CHILD_VARGS(DT_PHANDLE(node_id, prop), \
DT_FOREACH_PROP_ELEM, pinmux, \
Z_PINCTRL_STATE_PIN_INIT)}
#ifdef __cplusplus
}
#endif
#endif /* ZEPHYR_SOC_ARM_NXP_LPC_11U6X_PINCTRL_SOC_H_ */